Malware Analysis Report

2025-04-13 20:47

Sample ID 250201-t3alaszrcs
Target 1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe
SHA256 1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4
Tags
upx nanocore defense_evasion discovery keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4

Threat Level: Known bad

The file 1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe was found to be: Known bad.

Malicious Activity Summary

upx nanocore defense_evasion discovery keylogger spyware stealer trojan

Nanocore family

NanoCore

Drops startup file

Checks whether UAC is enabled

UPX packed file

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-01 16:34

Signatures

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-01 16:34

Reported

2025-02-01 16:36

Platform

win7-20241010-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Nanocore family

nanocore

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PresentationHost.url C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A

Checks whether UAC is enabled

defense_evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2340 set thread context of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2340 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe

"C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp

Files

memory/2340-0-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2116-16-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2116-15-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2116-17-0x0000000073A42000-0x0000000073A44000-memory.dmp

memory/2116-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2116-9-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2116-8-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2340-6-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2340-19-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-20-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-21-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2116-22-0x0000000073A42000-0x0000000073A44000-memory.dmp

memory/2340-23-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-24-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-25-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-26-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-27-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-28-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-29-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-30-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-31-0x00000000002D0000-0x0000000000481000-memory.dmp

memory/2340-32-0x00000000002D0000-0x0000000000481000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-01 16:34

Reported

2025-02-01 16:36

Platform

win10v2004-20250129-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Nanocore family

nanocore

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PresentationHost.url C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A

Checks whether UAC is enabled

defense_evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3508 set thread context of 3108 N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe

"C:\Users\Admin\AppData\Local\Temp\1c30d6ffde78e18276661f7d09ec50276a7c551db942c71542a56d77bba24ea4N.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 131.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 4.4.8.8.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 21.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp

Files

memory/3508-0-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-6-0x0000000000F30000-0x0000000000F31000-memory.dmp

memory/3108-7-0x00000000005B0000-0x00000000005E8000-memory.dmp

memory/3108-12-0x0000000073952000-0x0000000073953000-memory.dmp

memory/3108-13-0x0000000073950000-0x0000000073F01000-memory.dmp

memory/3508-14-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3108-15-0x0000000073950000-0x0000000073F01000-memory.dmp

memory/3508-17-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-18-0x0000000000F30000-0x0000000000F31000-memory.dmp

memory/3108-19-0x0000000073952000-0x0000000073953000-memory.dmp

memory/3108-20-0x0000000073950000-0x0000000073F01000-memory.dmp

memory/3108-21-0x0000000073950000-0x0000000073F01000-memory.dmp

memory/3508-22-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-23-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-24-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-25-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-26-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-27-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-28-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-29-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-30-0x0000000000B20000-0x0000000000CD1000-memory.dmp

memory/3508-31-0x0000000000B20000-0x0000000000CD1000-memory.dmp